import { describe, it, expect } from "vitest";
import fs from "fs";
import parseAbsence from "../scrape/utils/parseAbsence.js";

const teachermap: Record<string, string> = JSON.parse(
  fs.readFileSync("./tests/content/teachermap.json", "utf8"),
);

const cases: [string, any[]][] = [
  [
    "Me",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "wholeDay",
        hours: null,
      },
    ],
  ],
  [
    "ad",
    [
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "wholeDay",
        hours: null,
      },
    ],
  ],
  [
    "me ad",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "wholeDay",
        hours: null,
      },
    ],
  ],
  [
    "me 3",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "single",
        hours: 3,
      },
    ],
  ],
  [
    "ad 1",
    [
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "single",
        hours: 1,
      },
    ],
  ],
  [
    "me 2-4",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "range",
        hours: { from: 2, to: 4 },
      },
    ],
  ],
  [
    "ad 5,6",
    [
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "range",
        hours: { from: 5, to: 6 },
      },
    ],
  ],
  [
    "me 7+",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "range",
        hours: { from: 7, to: 10 },
      },
    ],
  ],
  [
    "me,ad 3-5",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "range",
        hours: { from: 3, to: 5 },
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "range",
        hours: { from: 3, to: 5 },
      },
    ],
  ],
  [
    "me;ad 4",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "single",
        hours: 4,
      },
    ],
  ],
  [
    "me;ad;bo 2-3",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: "Ing. Anna Bodnárová",
        teacherCode: "bo",
        type: "range",
        hours: { from: 2, to: 3 },
      },
    ],
  ],
  [
    "me 2 ad 4-5",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "single",
        hours: 2,
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "range",
        hours: { from: 4, to: 5 },
      },
    ],
  ],
  [
    "3",
    [
      {
        type: "invalid",
        teacher: null,
        teacherCode: null,
        hours: null,
        original: "3",
      },
    ],
  ],
  [
    "2-4",
    [
      {
        type: "invalid",
        teacher: null,
        teacherCode: null,
        hours: null,
        original: "2-4",
      },
    ],
  ],
  [
    "me Xx 3",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: null,
        teacherCode: "xx",
        type: "single",
        hours: 3,
      },
    ],
  ],
  [
    "me,ad;bo 1-2 ad 5+",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "wholeDay",
        hours: null,
      },
      {
        teacher: "Ing. Anna Bodnárová",
        teacherCode: "bo",
        type: "range",
        hours: { from: 1, to: 2 },
      },
      {
        teacher: "Bc. Daniel Adámek",
        teacherCode: "ad",
        type: "range",
        hours: { from: 5, to: 10 },
      },
    ],
  ],
  [
    "Me-exk",
    [
      {
        teacher: "Michaela Meitnerová",
        teacherCode: "me",
        type: "exkurze",
        hours: null,
      },
    ],
  ],
  [
    "za Vn zastupuje Jk",
    [
      {
        teacher: "Ing. Zdeněk Vondra",
        teacherCode: "vn",
        type: "zastoupen",
        hours: null,
        zastupuje: {
          teacher: "David Janoušek",
          teacherCode: "jk",
        },
      },
    ],
  ],
  [
    "Vc 1. h",
    [
      {
        teacher: "Ing. Antonín Vobecký",
        teacherCode: "vc",
        type: "single",
        hours: 1,
      },
    ],
  ],
  [
    "Sv-5-exk",
    [
      {
        teacher: "Ing. Jan Šváb",
        teacherCode: "sv",
        type: "exkurze",
        hours: { from: 5, to: 10 },
      },
    ],
  ],
  [
    "Ex-exk. 3+",
    [
      {
        teacher: "Ing. Jana Exnerová",
        teacherCode: "ex",
        type: "exkurze",
        hours: { from: 3, to: 10 },
      },
    ],
  ],
  [
    "Ex-exk.3+",
    [
      {
        teacher: "Ing. Jana Exnerová",
        teacherCode: "ex",
        type: "exkurze",
        hours: { from: 3, to: 10 },
      },
    ],
  ],
  [
    "Ex-exk. 3",
    [
      {
        teacher: "Ing. Jana Exnerová",
        teacherCode: "ex",
        type: "exkurze",
        hours: 3,
      },
    ],
  ],
  [
    "Su 4 - 6",
    [
      {
        teacher: "MUDr. Kristina Studénková",
        teacherCode: "su",
        type: "range",
        hours: { from: 4, to: 6 },
      },
    ],
  ],
];

function expectSameItems(actual: any[], expected: any[]) {
  expect(actual).toHaveLength(expected.length);
  for (const item of expected) {
    expect(actual).toContainEqual(item);
  }
}

describe("parseAbsence", () => {
  it.each(cases)("parseAbsence(%s) → %j", (input, expected) => {
    expectSameItems(parseAbsence(input, teachermap), expected);
  });
});